get an understanding of the dimension of the conspiracy, the al-qaeda conspiracy to kill ambassador stevens and the three brave hero colleagues in benghazi. so they are getting -- the libyans have a pretty fair idea of who did this. >> brian: you like the pace of this? >> the pace of it is frustrating. i am bitterly frustrated by the snail's pace of it. but you know, they did not want to compound the tragedy by sending the f.b.i. in there and getting one of them snagged or one of them killed. >> steve: there were documents all overt floor! >> the cnn reporters and others did a fine job of going through the remains there and taking ambassador stevens' notebook and everything else and so forensically, the site has already been compromised to a great extent. but the investigation is proceeding. we know and will know who did this. the question then becomes much more complex, what do you do about it? now you have this bubble, pro-american sentiment in libya. you have the anti-militia demonstrations going on. how do we attack now the people who did this to our people without turning that -- >> gr